蜂巢无法与Ambari一起使用HDP

Question

我已经使用Ambari 2.6.1安装了HDP。 它主要自动完成所有操作，但Hive无法正常启动。

我在某处看到一个帖子，并删除了该pid并终止了该进程，希望重新启动它并可以正常运行，但是现在它显示出机器上的心跳丢失。

请指导我该怎么办？

我列出了从ambari得到的错误。

1.Hive Metastore：

    Metastore on machine2.ambari.local failed (Traceback (mos&1| awk '{print}'|grep -i -e 'Connection refused' -e 'Invalid URL'' returned 1. Error: Could not open client transport with JDBC Uri: jdbc:hive2://machine2.ambari.local:10000/;transportMode=binary: java.net.ConnectException: Connection refused (Connection refused) (state=08S01,code=0) Error: Could not open client transport with JDBC Uri: jdbc:hive2://machine2.ambari.local:10000/;transportMode=binary: java.net.ConnectException: Connection refused (Connection refused) (state=08S01,code=0) )" data-bindattr-40693="40693"> Connection failed on host machine2.ambari.local:10000 (Traceback (most recent call last): File "/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/alerts/alert_hive_thrift_port.py", line 212, in execute ldap_password=ldap_password) File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/hive_check.py", line 81, in check_thrift_port_sasl timeou... t recent call last): File "/var/lib/ambari-agent/cache/common-servics/HIVE/0.12.0.2.0/package/alerts/alert_hive_metastore.py", line 203, in execute timeout_kill_strategy=TerminateStrategy.KILL_PROCESS_TREE, File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 166, in __init__ self.env.run() File "/

2. Hive Server2：

    awk '{print}'|grep -i -e 'Connection refused' -e 'Invalid URL'' returned 1. Error: Could not open client transport with JDBC Uri: jdbc:hive2://machine2.ambari.local:10000/;transportMode=binary: java.net.ConnectException: Connection refused (Connection refused) (state=08S01,code=0) Error: Could not open client transport with JDBC Uri: jdbc:hive2://machine2.ambari.local:10000/;transportMode=binary: java.net.ConnectException: Connection refused (Connection refused) (state=08S01,code=0) )" data-bindattr-40693="40693"> Connection failed on host machine2.ambari.local:10000 (Traceback (most recent call last): File "/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/alerts/alert_hive_thrift_port.py", line 212, in execute ldap_password=ldap_password) File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/hive_check.py", line 81, in check_thrift_port_sasl timeou... 

Answer 1

这个问题有以下三个不同的问题

1. Hiveserver2警告：以下错误指示端口10000上machine2.ambari.local不可达，要么没有进程（HiveServer2）运行在端口10000或部分代理发行。

   错误：无法使用JDBC Uri打开客户端传输：jdbc：hive2：//machine2.ambari.local：10000 /; transportMode = binary：java.net.ConnectException：连接被拒绝（连接被拒绝）

2. 心跳丢失：有人提到“机器上的心跳丢失”，这可能是因为在通知了心跳丢失的主机上，不再运行ambari-agent进程。

3. 删除pid并终止进程后，默认情况下它将不会自动重启。